The new news 24 thread

[captain_70s]

Brown leather gloves completed the look. The fucker wouldn't stand still but you get the idea.

Stop taking candid photos of me you twat!

[wuvvum]

Had a relatively unproductive day today.  Haven't got any further with attempting to diagnose the lumpy idle and lack of throttle response on the Audi, although I'm beginning to think they may be two separate issues.  I did notice that occasionally a stream of bubbles would come through the fuel line into the pump, but this didn't seem to have any effect on the idle, which was just as lumpy when the fuel was flowing "cleanly".  I'm wondering if I can bodge it temporarily by increasing the idle speed to 1,000 rpm, by which point the engine has smoothed out completely, but I'm not sure how you adjust the idle speed on these pumps.

 

I was going to replace the other rear wheel bearing on the silver Rover, but one of the drum retaining screws had seized in place.  When I went to get my drill to drill it out I was reminded that I'd broken my only 5mm drill bit, and being NYD there was nowhere open locally to buy another one, so that got postponed.

 

Next job was to carry out a preliminary investigation into the feasibility of removing the nearside front bottom wishbone on the 205 and replacing the knackered bush.  The front wishbone bolt and the clamp bolt which holds the wishbone to the hub both came undone quite easily, but the rear bolt didn't want to know.  This is of course the most awkward one to get to - it's impossible to get a socket on the nut as the anti-roll bar is in the way, and there's limited movement on the bolt side as the rack is in the way.  I don't want to start unbolting drop links and track rod ends as chances are I'd never get them to do up again.  I can turn the bolt a bit with a ratchet and socket, but the nut turns with it - the only way I can see to hold the nut in place is with a 16mm ring spanner.  I know I had one of those as I bought it to get the front calipers off the Volvo years ago, but I can't find it anywhere now.  So that job didn't get any further either.

 

Then I found that my folding bike had gained a puncture in the front wheel, so I had to get that repaired as I need the bike for work in the morning.  I've just been out and put it all back together - took a torch with me but the moon was so bright I didn't need it, so put the bike together by moonlight, which was novel.

[spike60]

Some apparently undamaged cars there. They'll have to be moved somehow, Shirley?

I see one of the cars on roof had a couple of dogs in that seem to have survived ok. Surprising but good stuff!

[alcyonecorporation]

Repaired SVX has broken again. 

Swearing. 

[vulgalour]

THOUGHTS AND PRAYERS

[dollywobbler]

Blimey. Severe rat look from Liverpool.

 

From https://www.facebook.com/merseyfire/

[richardmorris]

Luckily no one died. And in the end this is what we have insurance for.

[DodgyBastard]

Our 5 seconds of fame on bbc1 last night.

 

Grandpa's Great Escape by srblythe, on Flickr

 

Mrs Foad tries to not run over David Walliams...

[Guest Hooli]

Shame she missed.

[brownnova]

Blimey. Severe rat look from Liverpool.

 

From https://www.facebook.com/merseyfire/

My Sister in law's car is in that mess somewhere. Apparently it was horrible to witness (and smell).

[egg]

Last 3 new Mk1 Mondeo base wheel trims in the country? Maybe. Arrived today.

 

[MorrisItalSLX]

Jag decided to burst its top radiator hose today. I had just arrived at a restaurant for lunch when I discovered a river of coolant coming from under the car. On closer inspection, there was a nick in the hose that had burst, probably from when the bag was cut open when they were replaced 6 months ago.

Luckily, there was a spare top radiator hose in the boot when I bought it that was still there because there was clearly a reason the pervious owner kept it there, so I did the same. A 10 minute swap and water top up from a nearby tap and I was on my way.

 

So, the moral of the story: If you buy a car with parts in the boot, LEAVE THEM THERE!

[Pete-M]

My Sister in law's car is in that mess somewhere. Apparently it was horrible to witness (and smell).

I work not far from the Echo Arena. Could smell the cars from there outside work on Tuesday morning...

[Bren]

Gave the pissshat a clean today

Car has a few marks as you would expect of something 13 years old.

I also cleaned under the bonnet -

While I was brave I peeked under the scuttle and looked at the cabin filter. It looks original - in fact it was reminiscent of some of the clunges I have viewed in the dim and distant past.

It can wait until spring when it gets a service.

[BorniteIdentity]

I have just bought another car. Blind. Deposit paid and picking it up after dark this weekend. AFAIK just one option was ticked on this car from new 30 years ago. Maybe two.

 

Considering a rebrand to ‘The Baseman’.

[HMC]

1988 merc 200E. Automatic- tick. Everything else- no tick?

 

Mercedes were masters of the base back in those days; plus I'm guessing your genned up about the crippling merc options lists from you prev merc ownership.

[Ghosty]

You got some bloody weird Merc specs. 

 

My dad's old 190, for example. Smoke Silver, auto, 8 hole wheels, and the rare brown interior.

It was a 1.8.

[captain_70s]

I now have everything I need to prep the Doloshite for it's return to the MOT station aside from:

 

1 - A numberplate bulb

2 - Any weather condition that isn't pissing rain or sub-0 temperatures.

 

Back to work tomorrow so will be back to working with limited time as well. Ugh.

[BorniteIdentity]

Mercedes were masters of the base back in those days

 

Dangerously close - but not quite smoking the cigar of winners.

 

I'm very excited tbh.  It looks like a cracker - and very BASEic all at the same time.

[dave21478]

I started dismantling the Freelander yesterday as I have finally accepted its never going to see the road again. The intercooler turns out to be an almost direct fit for the Ranger, replacing its useless, pishy wee intercooler which is less than a third the size of this one.

 

And more importantly freeing up the space behind the front bumper for me to fit the winch off the Freelander, which required me cutting down the mounting bracket I made and re-jiggering it to the Ranger. Its not as solid as the Freelander mount, but good enough for the stuff I do....ie hauling the odd fallen tree out the way and pulling myself out of muddy holes. Its still relatively discreet and not the whole thing hanging out the front bumper like most aftermarket winch bumpers I have seen for sale.

 

 

 

 

 

And with it all apart, I am guessing the reason for non-functioning air conditioning is the main heat exchanger which as can be seen in the picture has swollen and bent out of shape....almost certainly leaking somewhere there.

[twosmoke300]

Your back ! Woo hoo - good to hear from you again Dave

[DodgeRover]

Is there a fuel burning heater on that freelander?

[panhard65]

Arrived at work this morning to find one of my customers Alfa 159 sitting outside with a towing eye sticking out the front. It turns out he tried to drive through a rather deep puddle. I didn't hold out much hope as it is a diesel, but after removing the air filter and draining all the water out of the intercooler it only went and fired up. It's running a little rough but may live again which is just as well considering how much money he has spent on it over the last 2 years. In other news I got another replacement key for the Rolls today, the first one they managed to mix up the key number and cut the wrong one. This time they have cut the right code but used the wrong key blank so it still doesn't fit, fingers crossed that it will be third time lucky with the next one.

[Mr_Bo11ox]

Welcome back Dave Numbers!!!!

[dave21478]

Is there a fuel burning heater on that freelander?

Yes, i took it off while I had the bumper off. It hasnt worked for a while though so I will be stripping it down and seeing whats what. Internet suggests either the glowplug or injector are common failure points. I will be doing a thread on it if I can get any joy from it.

[richardmorris]

Arrived at work this morning to find one of my customers Alfa 159 sitting outside with a towing eye sticking out the front. It turns out he tried to drive through a rather deep puddle. I didn't hold out much hope as it is a diesel, but after removing the air filter and draining all the water out of the intercooler it only went and fired up. It's running a little rough but may live again which is just as well considering how much money he has spent on it over the last 2 years. In other news I got another replacement key for the Rolls today, the first one they managed to mix up the key number and cut the wrong one. This time they have cut the right code but used the wrong key blank so it still doesn't fit, fingers crossed that it will be third time lucky with the next one.

You’d think Rolls Royce specialists may do something better to justify their high fees.

[DodgeRover]

Yes, i took it off while I had the bumper off. It hasnt worked for a while though so I will be stripping it down and seeing whats what. Internet suggests either the glowplug or injector are common failure points. I will be doing a thread on it if I can get any joy from it.

Don't forget the dosing type fuel pump that goes with it

[New POD]

You’d think Rolls Royce specialists may do something better to justify their high fees.

It's the Rolls Royce of key cutting.

[SiC]

Got my Sparkrite SX4000 that I bought from SimonBBC off eBay. I believe Accuspark sell the same unit too. Quite cheap at £30 and that included 4 spark testers too.

 

Naturally the first thing I did was to rip the lid off. I can't say I'm totally impressed with the build quality nor how long it'll last though. Take a look at this:

 

The green LEDs is haphazardly bent across. Looks like the case designer didn't speak to the PCB designer. The red LED with a resistor is bodged in onto the switch and badly soldered to the back of the PCB. While the switch itself is not a waterproof or sealed unit. Moisture and condensation will get in and rust that out pretty quickly.

 

The input wires are held in place by the back of the lid. No strain relief and worse, a sharp edge. Likely to chafe through and short out. As most older cars don't have their ignition circuit fused, this can easily cause a fire.

 

The two electrolytic filtering capacitors on the back are not secured and left hanging. Fine for products in the home that aren't move but in an automotive environment they're likely to fall off from vibration work hardening the leads.

 

The other side of the PCB isn't much better. There is solder residue left from some hand soldering. The routing of the PCB tracks is awfully messy and really not optimal. Looks like whoever designed the PCB either didn't really know what they were doing or did not care one jot.

 

There is also no conformal coating on the PCB at all, so it's almost certainly going to corrode and rust away over time as moisture gets in. Before it does that, it's likely it'll cut out and die.

 

The input voltage regulator doesn't appear to either be automotive rated. As automotive is a hostile environment electrically and environmentally, it's likely this will degrade and die. At least they bothered putting a TVS diode to try and soak up some of the bigger peaks. However this is a 53v part and the voltage regulator has a maximum input of 24v. So spikes will damage the part anyway.

 

It's interesting they used a microcontroller. Not sure entirely what it's doing but I imagine it's probably debouncing the points and maybe sorting the dwell period. I may dig out my Microchip programmer and see if the memory is locked down from reading it. Then I can see what it's actually doing and going on.

 

Also concerning is the lack of low impedance decoupling caps on the microcontroller power pins. Again it gives off a design smell that the designer didn't really know what they were doing. Even a bog standard 100nF capacitor is better than the zilch on here and literally fractions of a cent. So cheap that a lot of Chinese PCB assemblers don't bother charging for them.

 

What looks to be a diode across the distributor points appears to be a late addition to the design as there is no footprint markings on the PCB for it. At least they used a automotive rated coil driver J-FET for driving the coil though. Probably the only decent part of the design.

 

As the design is so simple, I quickly sketched a schematic of the board. It's a tad messy, as the last time I hand drew a schematic was over 10 years ago when I was at uni.. I didn't include the input switch or red LED but that basically only switches the distributor points input directly to the coil output.

 

 

I honestly don't think I want to put this in my car given the crappyness of the design. At the very least I may swap out the switch for a waterproof one and give the PCB a spray of Conformal Coating.

 

2/10.

[Coprolalia]

I absolutely love this site sometimes... 'I bought this new-fangled doodad off eBay, stripped it down and systematically reverse-engineered it to review.'

Outstanding that man.

 

SiC proving case in point the depth and strength of knowledge on here.